Vietnam

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Vietnam

tuan-bui-ngoc.jpg

 

Tuan Bui

Deloitte Vietnam

34 Lang Ha Street

Dong Da District

Hanoi

Vietnam

Tel: +84 (4) 6 288 3568 Ext. 2103

Fax: +84 (4) 6 288 5678

Mobile: +84 (0) 949 621 029

Email: tbui@deloitte.com

Website: www.deloitte.com/vn

Tuan Bui, Deloitte Vietnam, is the Country Indirect Tax and Customs Leader. He has more than 21 years' experience in providing audit, tax and business advisory to many multinational companies and foreign invested companies in Vietnam. Tuan advises clients on matters including VAT, duties exemption and refund, customs and indirect tax reviews and advisory, and indirect tax audit for large scale projects.

Tuan's specialisation covers such industries as energy and resources, TMT, manufacturing and real estate.

Tuan is a board member of the Vietnam Tax Consultant Association, and regularly represents Deloitte Vietnam to provide comments on draft laws and under-law regulations on tax and customs. He has very strong connections and relationships with the Ministry of Finance, General Department of Customs, General Department of Taxation and their lower authorities in major cities and sea-ports in Vietnam.

Tuan holds an MBA from the University of Hawaii (US), and is a member of CPA Australia and CPA Vietnam

deloitte-250.png



more across site & shared bottom lb ros

More from across our site

A new focus on early intervention and increased AI use is transforming how tax authorities are approaching TP audits, though capacity-constrained jurisdictions risk falling behind
The French administration has used AI to detect undeclared swimming pools and verandas but always includes a human in the loop, the AI in Tax Forum heard
The UK tax authority’s deputy director of large business also reassured taxpayers that HMRC will not ‘nitpick’ returns
Sucafina’s tax chief was speaking at the ITR Pillar 2 Forum in London alongside experts from HMRC and other organisations
India’s Supreme Court rattled cross‑border structuring with its Tiger Global ruling. Subsequent rule changes narrowed the impact, but significant risks around GAAR, substance and treaty access persist
The UK-based big four spin-off firm has hired Marc Lien, who declared that most AI in professional services today is ‘cosmetic’
Projected revenue losses and exemption requests are harming the project’s capability and viability
HMRC secured lengthy prison sentences in a major payroll VAT fraud case, while law firms announced tax promotions and hires
Significant changes include an update to profit markers and an alteration to how an ‘inbound distributor’ is defined
ITR sat down for a pre-event interview with Tim Zech, WTS Germany, and Jeff Soar, WTS UK, keynote speaker at next week’s ITR AI in Tax Forum 2026 in London
Gift this article